Mobile air filtration unit



FIG. 1 is a top perspective view of a mobile air filtration unit showingmy new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevated view thereof;

FIG. 4 is a rear elevated view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left elevated view thereof; and,

FIG. 8 is a right elevated view thereof.

The broken lines showing of an aerial vehicle in FIG. 1-8 are includedfor the purpose of showing environmental structure and form no part ofthe claimed design.

CLAIM The ornamental design for a mobile air filtration unit, as shownand described.